Lit. No. 44224, Rev. 14
104
August 15, 2011
MAINTENANCE
2. Carefully note hose routings and positions
of any protective hose wraps for proper
reassembly.
3. Loosen hoses or
fi
ttings slowly to relieve any
residual pressure.
4. To remove a hose, loosen and unscrew the
hose
fl
are nut from the
fi
tting.
5. To remove a
fi
tting, loosen the jam nut and
unscrew the
fi
tting from the port.
Procedure for Installing Hydraulic
Fittings and Hoses
NOTE: Overtorquing JIC hose
fi
tting ends will
result in a fractured
fi
tting.
DO NOT
use any type of sealant or tape on the
fi
ttings or hoses. This could damage product.
Always use two wrenches to ensure proper
tightening of
fi
ttings and hoses.
Use the following procedure to install SAE
O-ring
fi
ttings in valve block and rams:
1. Turn the jam nut on the
fi
tting as far back as
possible.
2. Lubricate the O-ring with clean hydraulic
fl
uid.
3. Screw
the
fi
tting into the port by hand until the
washer contacts the port face and shoulder of
the jam nut threads.
4. Unscrew
the
fi
tting to the proper position no
more than one full turn.
5. Using two wrenches, hold the
fi
tting body
in position and tighten the jam nut until the
washer again contacts the port face, then
tighten an additional 1/8–1/4 turn to lock the
fi
tting in place. Final torque on the jam nut
should be approximately 20 ft-lb.
Содержание Minute Mount 2 system
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